How To Survive Your Boss On Car Key Fob Repair
Car Key Fob Repairs
Key fobs of today can do more than unlock and start cars. But that extra complexity can add up to high repair bills in the event that one of them malfunctions.
The positive side is that many fobs are equipped with flat-watch-style batteries that are easy to replace at home. You may find that a simple reset will bring your fob back to life.
Battery Replacement
The most frequent reason that a key fob doesn't work is due to an inoperative battery. It's easy to repair and worth a try before you spend money on the replacement fob. You can buy a new button cell battery at your local auto part retailer or hardware store if you have one. You can also consult your owner's manual (or in the event that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery in the specific type of fob you have.
You'll have to gently pull away the sides of the majority of fobs to reach the battery. You'll typically need a small screwdriver or a different tool with a thin, flat blade. It's a good idea to look for a groove along the bottom of the fob that you can place your tool between. You may also want to keep an eye out for small pieces that may come loose while you work.
Once broken key repair have the new battery, insert it in the same manner that you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the marks on the battery compartment.
Push a button to test the fob. If it isn't working, there may be a problem with your vehicle that needs to be fixed or replaced by a professional.
Certain key fobs are difficult to open and the contacts may be fragile and easily corrosion-prone. In these instances an expert in the field or a dealer could be the best choice. When replacing a battery be patient and follow your owner's instructions. You may be able to locate the same battery in a big-box store or discounter, however, make sure you check the owner's manual to ensure it's compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs come with a mechanical key hidden inside. When the fob battery dies it will leave behind a blank internal key that can unlock trunks and doors (and in some cases, even start certain cars). Most people aren't aware of this however, they can save themselves from a trip to the dealer by simply replacing the fob battery. Most modern fobs have flat-watch-style batteries which are readily available in hardware stores and auto parts shops. Choosing the right type of battery is crucial, however. The wrong kind can damage the electronic circuitry, which can cause the battery to fail sooner.
If you try replacing the battery and discover that the issue is still there, it could be a sign something else is going on in your vehicle. If you have an owner's guide, check to see if there is a reset option available to restore the fob's original programming. If this doesn't help, you'll need to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs can also malfunction because of faulty transmitter receivers. These are usually located close to the steering wheel, or on the dashboard. They transmit signals that allow you to unlock your car and begin it using the fob. If you notice that you're required to move closer and closer to your car in order to make it work, there's a high possibility that the transmitter is not working.
It could be necessary for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver is usually enough to suffice, but certain fobs require a specific tool or special equipment which can only be found at a dealership. It's best to have a certified mechanic handle this job to ensure you don't break the fob or hurt yourself.
Reprogramming the Key
Often a non-functional key fob simply requires a new battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, this is an excellent first step prior to buying an entirely new car key fob.
Alternately, you might be able to program the fob by following some basic steps. This process can vary between vehicles, so you should read the owner's manual and research the model you have. One key fob could require that the ignition be on when reprogramming. One key fob may require the key to be inserted multiple times.
The basic procedure is simple. Make sure that the battery is securely in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Then, place the old key back into the ignition and turn it to the ON position, but don't start the engine. Press the lock button while aiming the fob towards the receiver for transmission. It is usually located on the left side, just above the mirror. Within a brief time, the key will indicate to the vehicle that it's programmed by triggering the doors' locks or emitting an emitted sound. This can be a tricky process, so pay attention to the timing and avoid pressing too hard the button.
If the key fob still isn't working Try reprogramming it with fresh batteries. If the issue isn't resolved, a visit to the dealer of your vehicle or a locksmith should be considered. A professional locksmith will have the tools and equipment required to reprogram your car's fob or design a new one, if required.
Genesky says he's able to program newer fobs that range between $200 and $250, depending on the vehicle. However, he's had the need to turn down customers who have European models because there's no equipment they require. Fortunately, many aftermarket fobs are programmable, but it's always recommended to consult an auto dealer first to determine what their price is.
How do I get a brand new fob
If your key fob is simply damaged beyond repair, you could need to get an entirely new one. Based on the make and model, a dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive choice for a replacement fob however, it will also have the tools and software necessary to program your car properly. Numerous locksmiths who are independent provide a new car key fob for an affordable price.
Before you purchase an entirely new device, it is a good idea to try resetting your current device. Your owner's manual should outline the correct procedure for reset which is typically pushing a few buttons that restores the factory settings.
It's an excellent idea to check your owner's manual as well as warranty information prior to deciding where to go for an replacement fob for your key. If your car's warranty in good standing or you have an auto club or insurance policy that covers bumper-to-bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
Finding the best place to get the fob you need can be difficult. You may want to visit the dealer for this service if are driving a brand new car and you are looking to feel secure knowing that your key fobs are functioning properly. If you're looking for a cheaper alternative, it is possible to find a locksmith that will offer the same service at less cost.
If you're not comfortable doing this kind of work yourself, a professional locksmith may be a good option. They are certified and equipped to repair or replace most types of car key fobs and they can often do it quickly. Additionally, locksmiths can often come to your office or home to complete the task which can be extremely convenient for some people. They can even cut and program keys on-site if you have lost keys, which is great for those who don't like to leave their cars unattended.